how know the configuration ideapad laptop windows

IdeaPad U350 13.3" (1366x768) HD WXGA cu webcam 1.3M, Intel SU4100, Memorie 3G DDR3 1066MHz, HDD 320G 5400rpm, wireless BCM 4312 BG, No ODD, SO Win7 Home Premium 32bits, Bluetooth ...

IdeaPad U350 13.3�? (1366x768) HD WXGA cu webcam 1.3MP, Intel® ULV Processor SU3500 (1.4G, 800MHz, 3MB), Memorie 4G DDRIII, HDD 320GB 5400rpm, Video Intel GMA X4500M, Sound: Dolby Sound Room ...

IdeaPad S10 3G, Intel ATOM N270 (1.60GHz/533MHz/ 512K, Display 10.1" WSVGA LED Backlit Glare 1024 x 576, Memorie 1 GB on board + 1 open SO-DIMM SLOT, HDD 160GB ...

13.1" (WXGA++, X-black) - Intel Core2 Duo P9700 (2.8GHz) - NVIDIA GeForce 9300 GS 256MB + Intel GMA - 6G DDR3 SDRAM, 1066 MHz - 400G SATA HDD - DVD/RW ...

Studio XPS 13 Intel Core 2 Duo Processor P7450(2.13GHz,1066MHz,3MB), Display : Black Leather 13.3in WXGA (1280x800) White-LED Display with TrueLife, Integrated Camera with Facial Recognition Software, Memory : 4096MB (2x2048) ...

Satellite L500-1EK, 15.6" HD 200 CSV, Dual Core T4300 (2.1GHz) 800MHz, 3GB DDR2 (800MHz)(1+2GB),320GB (5400rpm) SATA, DVD-SuperMulti +-R DL(SATA), Intel GL40, WLAN Realtek 802.11(b/g) 13ch-RTL8187B, Webcam (0.3Mpix) , 10/100MBit ...

Studio XPS 16 Intel Core 2 Duo Processor P8600 (2.40GHz,1066MHz,3MB), Display : Black Leather 16in Truelife 1080p Full HD RGBLED Edge to Edge Display, Integrated Camera with Facial Recognition Software ...

500 GBSamsung pt. notebook 2 5 inchSATA5400rpm8MB. ...

SODIMM DDR II 2GB 800MHz Kingmax. ...

SODIMM DDR II 2GB 667MHz Kingmax. ...

Geanta Notebook 15.4" LENOVO IdeaPad ...

250 GBSeagate HYBRID (pt. notebook) 2 5 inchS-ATA27200rpm32MBSSD 4Gb. ...

1TBSamsung pt. notebook 2 5 inchSATA5400rpm8MBSpinPoint MT2. ...

500 GBSeagate Momentus (pt. notebook) 2 5 inchSATA7200rpm16MB. ...

320 GBSamsung pt. notebook 2 5 inchSATA 25400rpm8MBSpinPoint M7(E). ...

500 GBSeagate Momentus (pt. notebook) 2 5 inchSATA7200rpm16MBFFP. ...

160 GBSeagate Momentus (pt. notebook) 2 5 inchSATA7200rpm8MB. ...

250 GBWD Scorpio Black (pt. notebook) 2 5 inchSATA7200rpm16MB12ms. ...

250 GBWD Scorpio Blue (pt. notebook) 2 5 inchSATA5400rpm8MB12ms. ...

120 GBWD Scorpio Blue (pt. notebook) 2 5 inch5400rpm8MB12ms. ...